10pcs PTFE Magnetic Stirrer Mixer Stir Bar Spinbar White Color

Type: Cylindrical magnetic stir bars (10-pack)Material: PTFE-coated (Teflon)Size: Approx. 5.1 × 7.6 × 0.5 cmShape: Smooth cylinderUse Case: Lab mixing, bait prep, aquarium dosing, AV fluid tests, festival chemistry kits💥 Why They Deserve Big ComplimentsThese stir bars are a proper lab essential. Coated in chemically inert PTFE, they’re built to resist corrosion, reduce friction, and handle aggressive solvents or delicate solutions without breaking a sweat. Drop one into a beaker, place it on a magnetic stirrer, and you’ve got hands-free vortex action—ideal for mixing bait liquids, testing aquarium additives, or prepping AV fluid blends.The smooth cylindrical shape spins clean and quiet, and the 10-pack gives you plenty of backups or multi-container setups. Whether you’re working in a lab, rigging a creative shoot, or just experimenting with festival chemistry, these stir bars deliver cockpit-grade control and clean results.✅ Big WinsPTFE coating—chemically inert, friction-free, corrosion-resistantCylindrical shape—stable spin, low noise10-pack value—great for multi-rig setupsLab-grade build—used in medical, chemical, and biological labsAmazon rating: 4.4 stars from 325+ reviews1#1 Best Seller in Lab Stirrer Bars1⚠️ Minor Trade-OffsRequires magnetic stirrer—not standaloneNo pivot ring or cross shape—basic vortex onlyWhite colour only—no visual contrast in cloudy liquidsNot ideal for thick or viscous solutions—better for light fluidsNo storage case included—store in zip bags or trays🧍‍♂️ Personal VerdictUsed these for bait prep and AV fluid mixing—spun clean, resisted corrosion, and stayed cockpit-ready. For under £9, it’s a proper lab-grade upgrade that adds precision, durability, and clean control to your mixing workflow. If you want reliable stir bars without the faff, this set’s a winner.

High quality PTFE coated magnetic stirrer bars. These are as good as theones used in many professional laboratories.

Sizes ranging from small to tiny, beware.

Good price, good range of stirrers, excellent

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